PostgreSQL Tutorial Job Search PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. PostgreSQL runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac […]

PostgreSQL – CREATE Table The PostgreSQL CREATE TABLE statement is used to create a new table in any of the given database. Syntax Basic syntax of CREATE TABLE statement is as follows − CREATE TABLE table_name( column1 datatype, column2 datatype, column3 datatype, ….. columnN datatype, PRIMARY KEY( one or more columns ) ); CREATE TABLE […]

PostgreSQL – SELECT Database This chapter explains various methods of accessing the database. Assume that we have already created a database in our previous chapter. You can select the database using either of the following methods − Database SQL Prompt OS Command Prompt Database SQL Prompt Assume you have already launched your PostgreSQL client and […]